KLAPPBARE STRUKTUR.

摘要

The reclining structure (1) has support members (2) and seat and back members. They are connected to one another freely with at least two kinds of members out of these support members, seat member and back member being joined together by a rod (11) of a lock (13). The rod is disposed so as to cross one of these two kinds of members. These two kinds of members are locked so as not to be moved with respect to each other with a force imparted only between the rod-crossed member and rod. In order to re-adjust the reclining structure, a user changes his posture on a chair or a bed so as to release the rod-crossed member and rod from the force imparted between and set the support members, seat member and back member, which constitute the reclining structure, freely movable. After the re-adjustment operation is finished, the user sits or lies on the seat member to cause the rod-crossed member and rod to be locked.